Film
Organic fertilizers - the basis of soil fertility.. (1988)

Film-document №52179 2 parts, Duration: 0:18:43.989 to collection Price category G

Part 1 digitized in HD 0:09:56

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1, 2;

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Producer Centrnauchfilm (CNF)

Director: Solovcov N.

Annotation

On the importance of organic fertilizer to improve soil fertility.

Reel №1

Reel №2